02/03/25

Polynomial function
find a polynomial function of least degree having only real coefficients, a leading coefficient of 1, and roots of 2-square root of 6, 2+square root of 6, and 3-i
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02/03/25

Integral of f'(x) given a table with x and f(x)
I was given a table withx= 0,3,5,7,8, and 12f(x)=67,58,51,46,44, and 39 respectivelyThe problem asks me to find the integral from 0 to 12 of f'(x). I know that the integral and derivative cancel... more
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10/28/24

Integration stuff
Determine whether the integral is divergent or convergent. If it is convergent, evaluate it. If not, state your answer as "DNE".∫ oo on top and 2 on bottom (9)/(x+2)^3/2 dx
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10/28/24

:(((((( Heloooppppp
Determine whether the integral is divergent or convergent. If it is convergent, evaluate it. If it diverges to infinity, state your answer as "oo" (without the quotation marks). If it diverges to... more
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10/28/24

Similar to last problem

Determine whether the integral is divergent or convergent. If it is convergent, evaluate it. If not, state your answer as "DNE"∫ with 4 on top and -oo on bottom with (1)/(x^2 +1) dx
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09/30/24

A rectangle with an area of 180 square feet has a length and width in a ratio of 5:4. What are the length and width?
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05/03/24

11.3) Determine whether the series is convergent or divergent. Please show a step by step solution.
Determine whether the series is convergent or divergent. Please show a step by step solution.
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02/26/24

Point S is reflected about the x-axis in the coordinate plane and then rotated 90° counterclockwise about the origin to create Point S′ . Which relationship between S′ and S must be true?
Point S is reflected about the x-axis in the coordinate plane and then rotated 90° counterclockwise about the origin to create Point S′. Which relationship between S′ and S must be true?A. S′ is... more
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02/17/24

How do you solve for x: ln(x-1) + ln(x+2) = 1
Here's what I did: ln(x+2)(x-1) = 1x^2 + x - 2 = e and I don't know what to do afterwords. Could you show me the steps?
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02/16/24

calculus related rates problem
Two people start from the same point. One walks east at 5 mi/h and the other walks northeast at 8 mi/h. How fast is the distance between the people changing after 15 minutes? (Round your answer to... more
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12/29/23

Find the surface area of revolution about the x-axis of y=7sin(7x) over the interval 0 <= x <= pi/7
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07/12/23

Find the volume of the solid obtained by rotating the region
Find the volume of the solid obtained by rotating the region in the first quadrant bounded by the given curve about the y-axis.y=4-(x-9)^2
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07/01/23

Use the definition of continuity to determine whether f is continuous at a = 5.
f(x) = 8x + 1Is f continuous at 5?
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07/01/23

For the function given by f(x)=x^2+3x-28 and a=4
find lim h→0 f(a+h)-f(a) / h
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06/21/23

Erin is saving up for a $6000 dormitory. She earns 70 dollars a day, and currently has $1645 in her bank account. How long (in days) will it take for Erin to reach her goals? Find an equation, solve.
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05/15/23

calculating basic probability
Given a bag with 20 marbles, if 6 are red and 9 are blue and 5 are green. What is the probability of picking a green marble on your first try? (Write the probability as a percentage)
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03/27/23

Can someone help me find the value of Sin X and Cos Y? What relationships do the rations of cos Y and sin X share?
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03/09/23

I really need help with this:

If the base of a triangle is represented by the expression 8x – 4, and the height of the triangle is represented by the expression 3x²+ 2x -1, write a polynomial function in standard form that... more
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02/28/23

The Fundamental Theorem of Calculus
f(x) = ∫ [x^2, 1] t^5 dtf ' (x) =
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02/27/23

Find sin2x ,cos2x , and tan2x if cosx=1/sqrt5 and x terminates in quadrant 1.
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02/23/23

For each of the following, determine whether the equation defines y as a function of x.

1=|y|+x^24+y^2=x^25x=y^3y=2|x|-4
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01/04/23

What is an equation of the line that passes through the points (4, -2) and (6,1)
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11/16/22

A local beer distributor contracts with a nearby brewery to produce its signature brand of beer.
A local beer distributor contracts with a nearby brewery to produce its signature brand of beer.The distributor needs an amount of 8000 barrels of beer to meet their annual demand. Since the demand... more
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11/01/22

What is the area of the image?*
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11/01/22

What is the area of the image?*
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